Nikon School

I am looking at the possibility of attending this program. Has anyone ever gone to Nikon School? I would love to get the most out of my Nikon D80 DSLR camera and have benefited from programs like this in the past. I think it would really enhance my skills.

I still have to send my camera back to take care of a burnt pixel or dirty sensor or something that keeps making a spot show up on the top of my pictures. It really shows up when I take a picture of a solid background. SO I think that I may make an appointment to go to Nikon School.